package com.rzcode.coinex.kernel.service;

import com.rzcode.coinex.kernel.dao.entity.Member;

import java.util.List;

public interface MemberService {
    /**
     * 查询所有会员信息
     */
    List<Member> listMembers();

    /**
     * @param userId
     * @return
     */
    Member getOne(Long userId);
}
